/Engine/Plugins/MovieScene/MovieRenderPipeline/Source/MovieRenderPipelineCore/Public/Graph/MovieGraphConfig.h
An input exposed on the graph that will be available for nodes to connect to.
[UCLASS](Programming/UnrealArchitecture/Reference/Classes#classdeclaration)(BlueprintType) class UMovieGraphInput : public [UMovieGraphInterfaceBase](API\Plugins\MovieRenderPipelineCore\Graph\UMovieGraphInterfaceBase)
FOnMovieGraphIn...
OnMovieGraphInputChangedDelegate